Sierra&';s Trailer Jack Deluxe features a 1,500 lbs. load capacity and a 10-inch travel distance. Designed to fit tongues up to 3 inches x 5 inches, the Deluxe quickly pivots into a horizontal position and is ideal for hauling boats, snowmobiles, and smaller sports craft. The zinc-plated undercoat with a tough black textured overcoat provides maximum protection from corrosion - including passing over 400 hours of salt-water spray testing. A durable crank handle and a heavy-duty 6-inch wheel can withstand drops up to 42 inches. Mounting hardware included. Features Load capacity: 1500 lbs 10" travel distance 6" wheel diameter 1 grease port Swivel plate and caster designed to leading OEM specifications Easy Installation Additional bushing installed for smooth handle cranking Rugged spoked wheel for durability